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Mathematics
Mathematics
Problem
For the matrices
A
=
[
1
0
2
−
1
3
1
]
,
B
=
[
3
1
2
0
1
4
]
A = \begin{bmatrix} 1 & 0 & 2 \\ -1 & 3 & 1 \end{bmatrix},\; B = \begin{bmatrix} 3 & 1 \\ 2 & 0 \\ 1 & 4 \end{bmatrix}
A
=
[
1
−
1
0
3
2
1
]
,
B
=
3
2
1
1
0
4
, find the product
A
B
AB
A
B
.
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